Yeah, I kind of oops’d my way into this. Have a plastic tub, and I use…not zip ties, but reusable variants of them…to keep various cables together.
It’s mostly SATA cables, HDMI or DVI cables, and computer power cables and a few small power/USB strips. There’s a weird satisfaction to needing a cable for something, opening the tub, and being able to just lift the right one out without dealing with a rat’s nest of whatever.