Those fish don't look good at all. It isn't normal for a bass of any size to have a concave belly. Those fish are probably already stunted. Some kind of feeding needs to happen immediately, AND a lot of those fish need to be taken out.
Thats what I was thinking. They are so hungry they were coming to the camera like they were just hoping it was some kind of food. Normally on videos the fish don't pay much mind to a camera but those little dudes are starving.