As of now, there doesn't seem to be a way to sort videos in Arc. If one only has a few videos stored there, that isn't a problem. But for those of us who teach online or hybrid/blended courses, we may have dozens of videos.
It seems like it should be somewhat easy to be able to sort videos by name, size, etc. That way, faculty will be able to access them much more quickly, compared to doing a search for them.