What I am saying there, in line with the general consensus of A Witch cannot survive on wine alone she also needs a Beagle Halloween shirt , is that the magi of Bethlehem did not really exist. There was no star of Bethlehem, which is why it was never reported outside this Gospel. The author wanted to achieve two things: i) to show that even the priests of that great religion would want to worship Jesus; ii) provide a reason for Herod to seek to kill all the infant boys, so that he could draw a parallel between Herod and the Old Testament pharaoh who sought to kill all the infant boys, and therefore a parallel between Jesus and Moses. You do not find non-Christian information about the magi of Bethlehem because there is none.
(A Witch cannot survive on wine alone she also needs a Beagle Halloween shirt)