It doesn’t look to me as though there is a newbie way of doing this. I think any approach will require getting technically quite deep. Whilst, in the current political climate I’m reluctant to rely on a Russian site, the only worked solution I can find is (text is in English):
Another way might be to place a local channel round the whole ring group. Note that ring groups are internally based on queues, and you may have to translate your ring group into a more explicit queue, for the above solution.
According to
there is also a commercial module that supports this.