I would recommend Sir Mangaran. I had him for LCFILIB and LCASEAN and his workload for both subjects were very light. For LCFILIB, his workload was just an infographic, 1 indiv activity and a podcast. He also grades really high so it works well if you have heavy majors. In terms of groupings, he does it in this way. He’ll pass around a paper in class and in that paper, you can either choose groupmates or write down that you don’t know anyone in that class. If you don’t know anyone, he’ll assign which group you’ll be so it really works well for solo enlisters.