Some of these are actually really impressive. Most notably the one at 0:24. And how the kitty then is visibly satisfied once it's done. I'm not quick to anthropomorphize normally but that is some borderline human behavior. It takes a certain intelligence to line objects up, just for mental satisfaction. Not many species that do this!
I had a Pomeranian dog, Isabella, that always lined up her toy balls on the pool step. It was the funniest thing to us. We loved how she swam out to get each ball and brought each ball back to the step and tried to keep them there in place.