Office 365 Groups and Associated Team Sites

I understand that when you create an Office 365 Group an associated team site is created through SharePoint.  My question is how do you see, in SharePoint admin, where these sites are being housed or the site collection they're under?  I can see the URL and the option to have team sites created under /sites or /teams but when I'm in the site collection section of the admin site I can't seem to figure out how to see all the team sites that are associated with/created under Office 365 groups.  Any help is greatly appreciated!