There may be a method that I'm not aware of, but when you piece the individual bicuits together, you are left with raw edges of both the top and backing fabric on t back of your quilt. You can't just leave this because they will ravel (get stringy). I think the only alternative I can think of is to make the joining seams about half an inch, then make perpendicular clips so you would have a sort of rag quilt on the back.