Creating a Computer Group
You can group computers that share a certain property, such as "Windows computers" or "Office devices".
Is it possible to set up nested grouping using LogMeIn Central?
LogMeIn Central does not support the ability to create groups within groups (often referred to as 'Nested Grouping') at this time. However, LogMeIn Central does offer the ability to perform a search for computers on your account using specific keywords, and then save those searches for future reference. See Using the Favorites List.