The problem to this is, that it is not as easy to find someone capable of speaking both English and Spanish fluently, as you think it is. I think, five spanish staff members would be enough, unfortunately there will be more to do for them, since they'll be notified by non-spanish speaking staff members a lot more.
In my opinion, this forum post will not be as effective as it seems after all, since we would need to find those that are capable of speaking Spanish and English, and also spend enough time on CubeCraftGames, and are old enough / mature enough to be given such responsibility.
Of course we must consider, that not every application that has "I can speak both English and Spanish fluently" in it, will be a good and acceptable application, which is another indicator for the slow progress of finding Spanish speaking Staff.