I've made my own cat cables for years, and just recently thought I would use some of my old shelf critters for this exact purpose.

As the cables get moved around when I pull the rack, they don't want to work so well, and I am tired of putting new ends on, so I thing a nice 6 slot wall plate, and using premade cat5 jumpers from plate to HDMI matrix would look better, and work better.

Man, I punched down a lot of those old things years ago. Fingers were always sore....