It is a relatively well-known fact that the Lords rarely speak openly about their plans, their superiors, or their numbers. In fact, there's not much that the Lords do speak openly about. It seems that, after, the failures of their last conquest, they seem to have learned their lesson about blatantly bragging.
However, some manner of code seems to exist, according to some anonymous observers. Frequent topics of conversation include multiple prophets and Grandpa. Whether this indicates the presence of a God leading the Faceless Lords or a superior individual, no one has been able to ascertain
For now, the innuendo of the Lords remains a secret that only they, apparently, know the true answers to. Everyone else must speculate.