All 3 Uses of

convey
in
Interview with the Vampire

I allowed myself to forget how totally I had fallen in love with Lestat's iridescent eyes, that I'd sold my soul for a many-colored and luminescent thing, thinking that a highly reflective surface conveyed the power to walk on water.†
Part 3 *

conveyed = communicated or expressed

I cannot convey to you the feeling that came over me when I heard this.†
Part 4

convey = communicate or express

My expression can't convey it now, for what Paris means to me is very different from what it meant then, in those days, at that hour; but still, even now, to think of it, I feel something akin to that happiness.†
Part 3

Definitions:

(1) (convey as in: convey her thoughts)
communicate or express
(2) (convey as in: convey title to the property)
to give or transfer -- especially legal title
(3) (convey as in: convey her safely to)
transport

Today, this sense of convey is seldom seen outside of historic literature.
(4) (meaning too rare to warrant focus)
meaning too rare to warrant focus:

Much more rarely (and then probably in classic literature), conveyance can refer to a carriage or other means of transportation.