Hi,
You can put an object in another one (for example a Queue in a Plane) by following those steps :
1 : Open Edit Selected Object

2 : Select the master object (the Plane in my example) with left click + CTRL. The object will be highlited in red.
3 : Left click on the object you want to put in the Plane (the Queue here). The object will be highlited in yellow.
4 : Click here :

Now, if you move your Plane, the Queue will follow.
If you don't want to be able to move your Queue, you can right click on the Queue to "protect" it :

Note : You also can press ALT when you're moving in the 3D view. It will ignore all the objects while you're pressing ALT.