Kind of like what I do with my car keys. After locking them in my car a couple of times, once at Norfolk Naval Shipyard, I got into the habit of placing my keyring in my teeth, until I close and lock the car door, when I then put the keys in my pocket. I guess it looks funny, but I haven’t locked my keys in the car in years.
I hold my keys up in front of my face with one hand and then close the door with the other.