Bind a function-header

This is what my code looks like:

    stepper1.setSpeed(250);
    stepper1.moveTo(1000);
    stepper1.runSpeedToPosition();

And my Question is: Is there something to bind the "stepper1" like:

    using stepper1;
    setSpeed(250);
    moveTo(1000);
    runSpeedToPosition();

And my Question is: Is there something to bind the "stepper1" like:

No. You could put all the code in a function that takes an instance of the class. But, why? What gain is there in doing that?