Push on off circuit using transistors
What you need are 5 bi-stable switches, something like the T flip-flop (well, not exactly but similar).

You can do that with either:


a microcontroller, as RedGrittiBrick pointed out
5 T flip-flops with their input at logic '1' and your switches commuting their CLK
any other bi-stable logic circuit


Note that, in order to create a logic input from a switch, you need a pull-up and pull-down circuit, for instance using a resistor as pull-down and the switch as pull-up:







simulate this circuit &ndash; Schematic created using CircuitLab