List all taxonomies and loop their posts

taxonomy.php

	<?php 

	/* 
	 * Loop for taxonomies to show their posts
	 */
		
	$taxonomy = 'brand';
	$terms = get_terms($taxonomy);
	foreach ($terms as $term) {
		$wpq = array (
			'taxonomy'  => $taxonomy,
			'term'      =>$term->slug, 
			'orderby'   => 'id'
		);
		$myquery = new WP_Query ($wpq);
		$article_count = $myquery->post_count; ?> 
		
			<div id="taxonomies" class="tax__archive cf">
			
				<h3 class="tax__archive--title"><?php echo ($term->name); ?></h3>
		
				<?php if ($article_count) { ?>
				
	        <ul class="tax__archive--list">
		        <?php while ($myquery->have_posts()) : $myquery->the_post(); ?>
	            <li class="tax__archive--item">
		            <a class="tax__archive--link" href="<?php the_permalink();?>"><?php the_title(); ?></a>
	            </li>
	          <?php endwhile; ?>
	  			</ul>
				
				<?php  } ?>
		
	  	</div> 

	<?php } ?>