100% "Get rid of them" from down under.
You need - Borax - as little or much as you can stack on your small finger nail.
You need - Honey - same quantity.
Mix the two with 1/4 teaspoon of warm water.
Place the mix in a near flat jar lid beside their 'running track'.
The ones that are there will gorge themselves on it, take it home to the nest, get eaten themselves - and NONE come back!
[should be easy enough to put where kids/pets cannot get it!]