Adding reviewers to gerrit

Hello all, Often I have to add a whole bunch of reviewers to a patch, but I think that for our infra-puppet it would be easier if we started using an infra group. Currently there's a group called infra-puppet which includes David, Eyal and me but I think we should be more inclusive. Would it be good to have a infra-puppet-reviewers group (which obviously includes the infra-puppet submitters) to automate that process? How do other projects handle this?