You're talking about troops who are listed indented in a main list, like Nepalese allies in a Tibetan army?
If so, I note that some such examples include baggage in their sub-list. The Nepalese are one such example. On that basis, I assume that if the sub-list doesn't include baggage they can't take any baggage, unless some note in the sub-list indicates otherwise.
But it's an unclear situation. For example, the Byzantine allies in the Early Crusader list aren't indented, while the Spanish allies in the Medieval German list are. As neither the Byzantines or Spanish are provided with baggage, are we supposed to draw any conclusions from the presence or otherwise of indents?
Likewise, I asked in the Book 4 errata thread whether the Serbian vassals of Ottoman Turks are entitled to regular baggage.
Finally, I laughed when I saw the word Phil-ologist. Do you know that a philologist is someone who studies languages? Rather appropriate when studying Barkerese... :-)