I also did a lot of searches for some type of metal and magnet system. I found these metal organizer strips by Three by Three to mount on the wall with a couple of screw. I also bought round rare earth magnets which are extremely powerful and these are actually decorative. I gave it a try and I'm so happy with this option!
It is easy to switch out quilts and even hang some larger quilts. I'm not sure how much weight they will hold yet, but I use it mostly for the small quilts anyway.
Thanks for reading!