I was taught many years ago regarding the detailed procedure for duchaning, from how to wash hands and remove shoes, to when and how to sway during the benediction, to exactly when to say the prayers specific to the Kohanim before and after the benediction. I would like to review these but do not know the information sources from where these were taken. Can you help? Thank you.

Shulchan Aruch, Orach Chaim 128.