I might try misting the glue with water to see if it would soften the glue enough to restick. If that doesn't work, thread basting is fairly easy. You do giant stitches in a continuous manner. The trick is to make sure you have no wrinkles. Sharon Schamber has a good video using boards.
If you have a table big enough, I would use clips to stretch the sandwich out taut. Place a marble under the back of the quilt on the table so you have enough room to work a curved upholstery needle and do big stitches in a 4 inch grid pattern.