Database
[{"_id":"wd4b04929-0fd5-4d09-8a42-3e1178955d08","opcoes":[{"dt":ISODate("2021-11-04T10:16:50.217-03:00"),"text":"2"}]},/** 2*/{"_id":"wba041a36-bf1f-4a24-922e-fef0db3b77bf","opcoes":[{"dt":ISODate("2021-11-10T15:35:35.901-03:00"),"text":"1"},{"dt":ISODate("2021-11-10T15:35:50.516-03:00"),"text":"1"},{"dt":ISODate("2021-11-10T15:30:25.413-03:00"),"text":"3"}]},/** 3*/{"_id":"w951057cf-5c55-4483-957b-4d3dc9531617","opcoes":[{"dt":ISODate("2021-11-18T07:33:57.910-03:00"),"text":"1"}]},/** 4*/{"_id":"w165d00dd-97e9-4380-b853-aa500598c641","opcoes":[{"dt":ISODate("2021-11-13T04:54:41.221-03:00"),"text":"1"},{"dt":ISODate("2021-11-13T04:55:59.016-03:00"),"text":"6"}]},/** 5*/{"_id":"w5cd3a16b-d1b9-4e9c-93d5-db865fec1ff1","opcoes":[{"dt":ISODate("2021-11-15T11:46:07.607-03:00"),"text":"3"},{"dt":ISODate("2021-11-15T11:46:35.738-03:00"),"text":"4"}]},/** 6*/{"_id":"w5ae50682-7df2-4228-ad2c-599cb1630a91","opcoes":[{"dt":ISODate("2021-11-16T11:06:33.226-03:00"),"text":"1"},{"dt":ISODate("2021-11-16T11:06:29.468-03:00"),"text":"2"}]},/** 7*/{"_id":"w6d18d2b3-6d4e-4685-9e6e-a13507a564a5","opcoes":[{"dt":ISODate("2021-11-16T18:04:34.402-03:00"),"text":"1"},{"dt":ISODate("2021-11-16T18:04:49.621-03:00"),"text":"1"},{"dt":ISODate("2021-11-16T18:04:57.917-03:00"),"text":"1"}]},/** 8*/{"_id":"w63e9afa1-ea6f-4b4a-a3f3-f874dcc10b22","opcoes":[{"dt":ISODate("2021-11-11T19:46:38.023-03:00"),"text":"3"}]},/** 9*/{"_id":"wbb005834-7059-48aa-84b3-24362e9c50b7","opcoes":[{"dt":ISODate("2021-11-10T18:28:56.296-03:00"),"text":"3"}]},/** 10*/{"_id":"w831e5841-b363-4f08-912f-7e9f410bf549","opcoes":[{"dt":ISODate("2021-10-27T04:50:47.778-03:00"),"text":"1"},{"dt":ISODate("2021-10-27T04:50:51.666-03:00"),"text":"1"},{"dt":ISODate("2021-10-27T04:50:43.771-03:00"),"text":"1"},{"dt":ISODate("2021-10-27T04:51:17.555-03:00"),"text":"1"},{"dt":ISODate("2021-10-27T04:51:25.129-03:00"),"text":"1"},{"dt":ISODate("2021-10-27T04:51:29.304-03:00"),"text":"1"},{"dt":ISODate("2021-10-27T04:51:02.290-03:00"),"text":"2"},{"dt":ISODate("2021-10-27T04:51:20.784-03:00"),"text":"2"},{"dt":ISODate("2021-10-27T04:51:39.802-03:00"),"text":"2"},{"dt":ISODate("2021-10-27T04:50:57.682-03:00"),"text":"3"},{"dt":ISODate("2021-10-27T04:51:13.241-03:00"),"text":"3"},{"dt":ISODate("2021-10-27T04:51:34.883-03:00"),"text":"3"}]},/** 11*/{"_id":"w83e4c794-7d1a-4e06-8ab0-4487e52dcef1","opcoes":[{"dt":ISODate("2021-11-11T04:34:36.728-03:00"),"text":"3"}]},/** 12*/{"_id":"w20453bc3-25c7-474d-b47f-a7bd686bde37","opcoes":[{"dt":ISODate("2021-11-11T08:14:19.729-03:00"),"text":"2"},{"dt":ISODate("2021-11-11T08:10:08.220-03:00"),"text":"3"},{"dt":ISODate("2021-11-11T08:11:10.859-03:00"),"text":"3"}]},/** 13*/{"_id":"w5cb9c98c-4f28-47dc-a835-30f74593d940","opcoes":[{"dt":ISODate("2021-11-17T13:10:15.485-03:00"),"text":"1"},{"dt":ISODate("2021-11-17T13:10:34.616-03:00"),"text":"1"},{"dt":ISODate("2021-11-17T13:10:41.913-03:00"),"text":"4"}]},/** 14*/{"_id":"wfe3d6299-ad9c-4280-8d9f-a2c2f07c11f0","opcoes":[{"dt":ISODate("2021-11-12T08:43:51.070-03:00"),"text":"3"},{"dt":ISODate("2021-11-12T08:44:47.164-03:00"),"text":"3"},{"dt":ISODate("2021-11-12T08:44:13.479-03:00"),"text":"4"}]},/** 15*/{"_id":"wde9a8638-20ab-4495-9c8c-279888d46948","opcoes":[{"dt":ISODate("2021-11-11T14:06:11.143-03:00"),"text":"4"}]},/** 16*/{"_id":"wd0704896-3e9f-4925-81c8-22ed2d2c8ccd","opcoes":[{"dt":ISODate("2021-11-16T14:19:46.071-03:00"),"text":"2"},{"dt":ISODate("2021-11-16T14:19:51.084-03:00"),"text":"2"}]},/** 17*/{"_id":"w8f9fc2ba-0b17-4881-a842-5b7ba9fa5626","opcoes":[{"dt":ISODate("2021-11-10T11:11:50.123-03:00"),"text":"1"},{"dt":ISODate("2021-11-10T11:12:02.826-03:00"),"text":"6"}]},/** 18*/{"_id":"w4dcb8293-f374-4040-ba8b-3f719cbaf570","opcoes":[{"dt":ISODate("2021-11-11T11:27:57.661-03:00"),"text":"3"},{"dt":ISODate("2021-11-11T11:28:17.728-03:00"),"text":"3"},{"dt":ISODate("2021-11-11T11:48:46.083-03:00"),"text":"3"}]},/** 19*/{"_id":"w995a6f4c-f241-4aeb-ac86-8329c1893788","opcoes":[{"dt":ISODate("2021-11-10T14:24:26.249-03:00"),"text":"2"},{"dt":ISODate("2021-11-10T14:24:07.337-03:00"),"text":"3"}]},/** 20*/{"_id":"wce0d1b6a-e44d-429d-b217-607d2243a9cf","opcoes":[{"dt":ISODate("2021-10-27T09:15:04.121-03:00"),"text":"3"}]},/** 21*/{"_id":"w7f2e1f44-4c99-4fba-bcb3-02972b32b3ac","opcoes":[{"dt":ISODate("2021-11-18T08:32:01.656-03:00"),"text":"4"}]},]
Query
db.collection.aggregate([{$unwind:"$opcoes"},{$sort:{dt:1}},{$group:{_id:"$_id",opcoes:{$push:{dt:"$opcoes.dt",text:"$opcoes.text"}}}}])