Here's the video for Sharon Schamber's binding method with Elmer's glue:
I see they combined all parts into one video.
You can pick and choose the portions of the video you want to use.
But using the glue would also make it much easier to keep the binding in place while you machine stitch it down (if hand stitching is no longer an option or you prefer that way).
No pins or binder clips needed.
Just make sure the Elmer's is the washable kind.
https://www.youtube.com/watch?v=a2hWQ5-ZccE
Enjoy!