Multiblock

For some, the attraction may be the new Yankee Stadium, a billion-dollar multiblock public-private behemoth whose curved bleachers are even now rising across East 161st Street from its older cousin.

Hi. I'm creating ideas for a mod of mine (TechExpansion), and I would like to add multiblocks. The mod is for versions 1.10 and soon enough, 1.11. I know how to use TileEntities and NBT, but I am confused on how to do multiblocks.

Im not programmer so i dont know how works adding multiblocks in to the game.

Something I want to avoid is having to have each block in the multiblock be its own tile entity.