Set lists for tunes are not a common practice for me, it's much more fun trying to think of something on the spot. I can't remember half the names of the tunes we play anyway, so i could only post a list like "The one that Dan plays/the one that comes after it/the humors of something or other."
As for songs, one need not even mention the infamous "D.B." Otherwise,I can't sing worth a crap, so i don't worry about songs much anyway. They usually do stuff like Roddy McCorley and Patriot Game and that sort of thing, and then a bunch of sea shanties, and then basically whatever song first pops into their heads (traditional or not).