Posted: 13/10/2014 at 12:31
I agree with Dove, turn the compost and every time you pass by hit the bin with a cane. Are they plastic bins (Daleks) or timber bays with carpet on top?
If you can get hold of one of those irritating birthday cards that whines 'Happy Birthday' for ages, put that in the bin, I believe they last for about 3 weeks before the battery runs out.
A shovel of horse manure will help replace the worms and also may be disliked by the moles. My neighbour swears by a mechanical mole catcher, but that does involve killing them.