That's the first time I've heard that. I just feel mine when in trance, that's all.
Even if it might seem now as premature, it is useful to remark that the true location of the Chakras can happen only in the astral dimension – as they are not a physical reality. This is achieved when Kriya Pranayama takes, so to say, the "inward route", and you are listening to the astral sounds emanating from each Chakra's physical location. As soon as the mind is sufficiently calm (during a deep and long session of Kriya Pranayama) you will be able to listen to those astral sounds and locate astrally each Chakra.