Listen 443

NameVirtualHost 00.00.00.00:443
<VirtualHost 00.00.00.00:443>
    ServerName bar.foo.com

    ...
</VirtualHost>

NameVirtualHost 00.00.00.01:443
<VirtualHost 00.00.00.01:443>
    ServerName baz.foo.com

    ...
</VirtualHost>