Andoria is just one of those failed dreams that got pushed into a micro singularity.
Earth Solar System
Starship interior games
All and more can be found in that sink hole.

That is not me speaking badly about STO. All compaines have dreams/plans that just does not get off the ground. 2 letters 1 number EV1 But who knows maybe they will have a reason to do something with it in the future. If not... its still a fun place to hike and run.