Yes, or it may just be that an Iridonian's mind is too alien for you to read normally. You misundersttod about the bond before, the game states that you have formed bonds with all your apprentices, thats why you affect their alignment. I was suggesting the bond was a new thing.
Of course we could always just go with Keia is lying, after all, if she had read Bao-dur's thoughts then you would have been straight off to you-know-where.