What Chuck said.
If I had to do it again, I would wear stout gloves when I shelled the beans out. The dry, broken pods were kind of irritating. But, I continued shelling beans without gloves because I was ALMOST done, and my gardening gloves had dried mud on them! I paid for that decision for two days. Oh, they did not hurt ALL the time: just when I went and washed some dishes in soapy water, or handled vinegar when I was cooking. I would forget that my hands were scuffed up and then- WOW!
After I broke up the beans and had them more or less shelled out, I just put the beans on cookie sheets and left them out for a few days. I was pretty sure they were dry then, but I am the cautious sort and so I put them in a zip lock bag and put the bag in the freezer.
When I cooked them, they tasted just like beans. They were fun to grow, but I could not tell the difference in flavor from bought beans, and so the next year I grew something else in that spot. I am glad that I grew them, as a garden SHOULD be fun, and the drying pods stuck out at all angles which looked kind of funny.
It was less funny when I let some pods go too long and the pods split on the bushes, spilling the beans onto the ground.
I watched the plants more carefully after that.