Is it possible to have each survey to have a list of recipients that will get new response email notifications, instead of all survey response notifications going to a single group?

We have multiple user groups that have the ability to create surveys, and we don't want the members of one group getting email notifications from a different group.

At the very least we'd like to have only the survey author get the notifications, but it would be better if each survey could have an area to enter the emails of all notification recipients, or the emails go to the members of only the author's group.