Your welcome, here are some ideas ..... http://www.amazon.co.uk/JUST-GREEN-CLOTHES-MOTH-TRAP/dp/B000OP2EEG
Edit sorry first link did not work. just google clothes moth traps.
Or you could get a team of legal people involved, suspend the moths for an indefinite period of time, get a notice served on them and eventually they will leave!! this process may take some time though.......