I would invest in a cleaner goby before a wrasse, even if their survivability in shipping improves from different locales.
Unless these fish hold potential to be aquacultured by great companies like ORA, they should be left in the wild.
Imagine having a giant stockpile of vaccine for, I don't know, lets say the flu just for an example. This giant stockpile is concentrated in certain areas over in Africa, Indonesia etc. Now imagine we start collecting lots of these from an area but instead of treating the flu (lets call that maybe Public Aquarium sized tanks where they could be sustained easily) they are thrown in the garbage (Here where small tanks, ignorances, withering away, and any other reason they dont do well save for the few exceptions)
Eventually there will be a negative impact despite their breeding in the wild.
These are the fish that keep the balance in the wild to keep away infection, parasites etc.
If you have one and its doing well I tip my hat to you, but it would be nice to see a movement in hobbyists and LFS alike to show too little interest in these fish to make them worth collecting.