Adding trackers to groups to help organizing the motion tracking

Can we make the option to add trackers to groups ? from the beginning in the tracking setting. this will help organizing the tracks for example if i want to track some zero weight trackers to model the ground or a wall, instead of loosing the tracks in the dope sheet I can filter them based on the groups I made. for now I use colors to differentiate them but I think groups are more convenient for this matter. I hope we add this feature soon. thanks