Sometimes it's necessary to move multiple widgets around an ExperienceBuilder app as if they were one widget.
This functionality is not currently available.
If I have two buttons that are in the right position relative to eachother, but need to moved to a different place in the app, I have to move them individually.
The groups relative sizing and positioning to eachother should stay the same across multiple resolutions.
A good example of this potential functionality is in PowerPoint, where you can group items, then move them around together, as well as ungroup.
@NathanEnge