"Just an amplifier????" What do you think it is besides an amplifier?
Technically, when it amplifies voltage, current comes out, but one definition of a current amplifier is that a precise amount of current will be forced to travel in the feedback loop, and typically, that current is used to signal the next stage. This amplifier amplifies voltage, and the current that results is only dependent on the load (T1). The current that signals the next stage is not used in the feedback loop.