I haven't been able to find a way to do this and I was wondering if anyone else has figured it out or if this is a feature request.
So in the various lists, you have cards and they can be checked off with a radial button on the left hand side of the cards. I would like to sort lists by this property. This would allow you to quickly review completed tasks before archiving them in a meeting or focus on new items in your list without manually reordering it.