//for a given post type, return all
	  $post_type = 'energy-link';
	  $tax = 'category';
	  $tax_terms = get_terms($tax);
	  if ($tax_terms) {
		foreach ($tax_terms as $tax_term) {
			echo '
			<div class="wrap_the_tax">
			';
			
			$args=array(
				'post_type' => $post_type,
				'tax_query' => array(
					array(
						'taxonomy' => $tax,
						'field' => 'slug',
						'terms' => $tax_term->slug
					)
				),
				'post_status' => 'publish',
				'posts_per_page' => -1,
				'orderby' => 'title',
				'order' => 'ASC',
				'operator' => 'IN'
			); // END $args

			$my_query = null;
			$my_query = new WP_Query($args);
			
			//debug($my_query);
			
			if( $my_query->have_posts() ) {			
				while ($my_query->have_posts()) : $my_query->the_post(); 
				  echo sces_smallblock( $post->post_title,  $post->post_excerpt); 
				endwhile;
			} // END if have_posts loop
			wp_reset_query();
			echo '
			</div>
		  ';
		} // END foreach $tax_terms
	} // END if $tax_terms

Wordpress 3.3 custom post type query that will get all of the taxonomies, loop through them, and output the posts from each.

Loop through Wordpress 3.0+ custom post type taxonomies

wordpress

PHP