I can second, third and fourth that table basting method (using baseboards you roll the quilt top and back onto) by Sharon Schamber. I can't crawl around on the floor or baste with safety pins thanks to arthritis, and her method is fantastic: you sit down at a table and can leave the project safely if you get called away.
I do not understand why this method is not more widely used!!
https://www.youtube.com/watch?v=zMP4iSeYAy4