Newbie - cloth over liquid bin question
I'm relatively new to vermicomposting, and have a question. I have a 4-tray composter from Wormswranger, and things are going well so far (worms have been in for 3 weeks). Today I did a little checking on them and noticed that most of the worms, along with what looks like just compost to me (no big chunks) are laying on the cloth layer which is between the first tray and the liquid collection tray. I didn't think they were supposed to be there, so I moved them back to the first tray, pulled the cloth tight, and set the first (bottom) tray back on it. Should I have left it alone?
I know, a little late to ask now, but I just didn't think of asking here first.