Can't set SSL certificate on clones. (Should clones use same cert by default?)

Working on this current code, which doesn't work:

  // These values tested many times
  $clone_args = array(    'new_uri' => $url,
    'new_uri' => $url,
    'new_db_server' => $new_db_server,
    'target_platform' => $new_platform_nid,
    'aliases' => '',
    'redirection' => '',
  );
  
  // Use the template site's SSL settings
  $template_node = node_load($template_nid);
  if (!empty($template_node)) {
    // Not all sites will automatically have an SSL object property...
    if (isset($template_node->ssl_enabled) && $template_node->ssl_enabled) {
      $clone_args['ssl_enabled'] = $template_node->ssl_enabled; // this is 1, see screenshot
      $clone_args['ssl_key'] = $template_node->ssl_key;  // this is 1, see screenshot
    }
  } else {
    // Nothing to clone
    throw new Exception(t('Service is misconfigured (missing template node).'));
  }
  
  ddl('clone args:');
  ddl($clone_args);
  $result = hosting_add_task($template_nid, 'clone', $clone_args);

Put simply, this should set the certificate of the cloned site but doesn't. I think we should be able to set the SSL certificate through hosting_add_task, it's useful and worked in Aegir2 I think (can someone confirm this?).

Alternatively (or additionally), clones of sites with SSL should use the same certificate by default, since we now support SNI.