At last! Thomann stock some cable ties that remain attached to the cable when it?s uncoiled ... So far these ties do the job very well. They are fairly easy to attach, and hold the coiled cables together securely. It?s too early to judge how well they will last, but they seem fairly tough. Certainly I?ll be ordering some more.
Of course it would be better still if the ties came in a range of colours, to help with cable management, but I suppose you can?t have everything ...