How to animate two pendulums in one figure?

Im working on a project for my matlab class. I would like to animate multiple pendulums each with a different length on the same figure. I have seen this done by using simple sin and cos values for the x and y positions. Does anyone have some helpful input or could show me how to do this? Even some similar examples would be great. Here is the code i have, it is currently just a single pendulum.

function project

close all
clear all
%user input
g     = 9.8;
L     = 1;
L1    = 1.5
m     = 1;
alpha = 0.2;
y0Deg = [45 0];
tSpan = [0:.1:30];
%tSpan = [0 30];

y0Rad = y0Deg*pi/180;
[T,Y] = ode45(@pend3,tSpan,y0Rad,[],g,L,m,alpha);

%time series
%plot(T,Y(:,1),'k')
%xlabel('time (s)')
%ylabel('\theta (rad)')

%phase portrait
%figure
%plot(Y(:,1),Y(:,2),'k')
%xlabel('\theta_1')
%ylabel('\theta_2','rotation',0)

animatePendulum(T,Y,L);
%animatePendulum(T,Y,L1);
%animatePendulum(C,F,L1);
hold on

function dydt = pend3(t,y,g,L,mass,alpha)

dydt = zeros(2,1);

dydt(1) = y(2);
dydt(2) = -alpha*y(2)-mass*g/L*sin(y(1));

function animatePendulum(T,Y,L)
nT = length(T);
figure
for ind1 = 1:nT

     xTip = L*sin(Y(ind1,1));
     yTip = -L*cos(Y(ind1,1));

    %xTip1 = (L+.5)*sin(Y(ind1,1));
    %yTip1 = (-L-.5)*cos(Y(ind1,1));

     plot(0,0,'k.','markersize',15)
     hold on
     plot([0 xTip],[0 yTip],'k')
     plot(xTip,yTip,'ko','markersize',15)
     %plot([0 xTip1],[0 yTip1],'k')
     %plot(xTip1,yTip1,'ko','markersize',15)
     hold off

     axis equal
     axis([-1 1 -1.8 .2])
     drawnow

end