Some people like to use Elmer's washable school glue to attach their binding, They sew the binding to the right side of the quilt and then fold the binding to the back. Instead of using pins to hold it in place for hand or machine sewing, they run a tiny line of the glue just inside the stitching line. They then fold the binding over the glue and touch the spot with a warm iron to dry/set the glue. This keeps the binding in place for their perferred method of stitching it down. The glue washes out when the quilt is washed. This is just a brief idea and the video will help if you are able to view it.