Hi, Is this what you are looking for: https://www.hometalk.com/7634867/pot-farm-or-pot-rack?
Rene, you can put up peg board and use S hooks, or use pipe fittings on a board you attach to the wall. You would need to find the 2 x 4's in the wall in either case. My husband can find them by lightly tapping and listening to the change in sound, but you can also buy a simple gauge that will tell you were you can find the studs on the wall at your local home improvement store. Hope this helps. Here is one project that might give you an idea:
just a suggestion so you don't take up all space - we have a ceiling pot holder and love it! https://amzn.to/35qTycl
Here is one I repurposed to hang on the ceiling but you could make something similar to hang on the wall. https://www.homeroad.net/2013/04/diy-wooden-pot-rack.html