Create a resource similar to "All Groups" list that would allow only specified groups to be checked and added to the view. For example if you had groups ABC, EFG, HIJ, and XYZ and you wanted only Groups EFG and XYZ to be shown on the list you could check the check box for those groups.
This functionality would allow for "Selected Groups List" resource to be used on pages that only some or specific groups need to be listed not all of the groups.
As mentioned on other idea threads this could also be accomplished using a combination of Group Custom Properties and resource SQL filters if they were available to the "All Groups' resource as well.
