Volumes over 108TB

I have a DS2419+, I upgraded the ram to 32GB of ECC, filesystem is Btrfs and its using SHR2

It was originally filled with 8TB and I started running out of space. I have recently started replacing them with 18TB drives when they go on sale every now and again. This last replacement pushed it over 108 and had me create a new volume.

My question is how do you organize this, or rather keep it organized? Do I really have to create multiple shared folders on each volume?