WordNet sense 1 (get or gather together):

accumulate, amass, collect, hoard, compile, collect, pile up

WordNet sense 2 (make into a bundle):

bundle, bundle up

WordNet sense 3 (form into a cylinder by rolling):

furl

WordNet sense 4 (form a cylinder by rolling):

wrap up

WordNet sense 5 (show certain properties when being rolled):

roll