Hi,
In my app I'm using motor+tornado. I've tried to execute query with collation()

db["test_collection"].find({}).sort("field").collation(Collation("pl")).to_list(length=1)

Unfortunately, `core.AgnosticCursor` has `collation` defined as `ReadOnlyProperty()` not `MotorCursorChainingMethod()` and the code fails with error

AttributeError: 'Cursor' object has no attribute 'to_list'