I have three <cough> four back ups. Mainly because I’m paranoid about losing photos (even though they are all in the cloud) and I’ve twice had external drives fail completely.
This makes all the cords and cables somewhat complicated!
I devised an EASY way to label the equipment. Washi tape! Simply use a different colour and you will easily and quickly know which cables and power cords go with what. Will work for labelling and sorting cables of all kinds.