saucercrab
Explorer
I'd say they would remain active, regardless if they're bound to chakras. Even though they can take up the slot of magic items, they aren't actual magic items; they're class abilities that can't exist separately like normal equipment. They're more akin to long-duration spells & supernatural abilities. I relate them along the lines to a mage armor spell.
(I have no solid rules to back up the above; it is merely my interpretation of how soulmelds operate. YMMV.)
(I have no solid rules to back up the above; it is merely my interpretation of how soulmelds operate. YMMV.)